RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
@JenniferNuzzo There's this for one, from WA nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into this facility." https://t.co/Kpax6OLAPd
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @brunobrazcastro: isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das rep…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
isso é grave DEMAIS pra simplesmente "não se deixar claro", sabe? comunicação científica não pode despreocupar das repercussões políticas de press releases....
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
RT @oatila: Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintom…
Primeiro: Maria Van Kerkhove falou assintomáticos. Não deixou claro se isso também inclui pré-sintomáticos, quem não tem sintoma agora, mas vai ter depois. Esses desenvolvem grandes quantidades de vírus e podem transmitir, como vários estudos mostram. http
RT @EricTopol: Some new insights about presymptomatic and asymptomatic transition and timing in @NEJM report today https://t.co/yrdkbwHs94…
7/7 Sources: Today's potentially misleading announcement: https://t.co/0a5tBW830C Previous literature on viability of pre-symptomatic spread: https://t.co/emoW4WuSb0 https://t.co/bhwghajm8q https://t.co/bomqhlP6R9
@dueckman123 @WHO @CaulfieldTim @jvipondmd Thanks. That was an editorial. They cite "clear evidence". This was a single skilled nursing facility (n=116). Symptoms were based on interview or chart review (weak). It also lacks a lacks external validity
@akiniemi @HeikkiRay Tärkeää erottaa "piilevät" (oireet kehittyvät myöhemmin; näitä on selvästi paljon) ja "oireettomat" (lähes täysin oireettomat) infektoituneet. Oireellisiin keskittyminen on hieman riskialtista, koska piileviä ja oireettomia ei voi 1-se
@mvankerkhove A few other studies suggests significant fraction of transmission are during the pre-symptomatic phase: https://t.co/sEAX0YvRnh https://t.co/upPtCz7yIV and very high Ct threshold during the pre-symptomatic phase: https://t.co/TMqYrraqdo
RT @RyanKemper10: @BallouxFrancois The WHO is quite clever by not distinguishing between asymptomatic and pre-symptomatic transmission. "P…
@ECUProfessor @CNBC @Roper_Lab I've never before focused on presymptomatic versus (always) asymptomatic. Usually, asymptomatic means no symptoms right now. This image, from https://t.co/fv3k2NjWbu, shows results from a nursing home where, of 27 who tested
@MikeTanier @geoffschwartz @IanKenyonNFL No problem. There's good medical evidence that the lockdowns and other public health measures were necessary to limit spread. Here's a NEJM editorial from April: https://t.co/bNM8X23uX6
@ashishkjha @WHO Yes! Differen. btwn Asymptomatic and PREsymptomatic is key. From a WA nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into
@DavidSantoro1 Also need to differen. betw. Asymptomatic and PREsymptomatic. From a WA nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into
@MattGertz Also need to differen. betw. Asymptomatic and PREsymptomatic. From a WA nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into this
@jdawsey1 Need to differentiate Asymptomatic and PREsymptomatic. From a WA state nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into this f
@BallouxFrancois The WHO is quite clever by not distinguishing between asymptomatic and pre-symptomatic transmission. "Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility" - https://t.co/9wPdXPGwTA - Published 24 April 2020
RT @RyanKemper10: @DavidAFrench The error here is not distinguishing between asymptomatic and pre-symptomatic transmission. "Presymptomati…
@OKnox Need to differentiate Asymptomatic and PREsymptomatic. From a WA state nursing home study: "Infection-control strategies focused solely on symptomatic residents were not sufficient to prevent transmission after SARS-CoV-2 introduction into this faci
@benshapiro The error here is not distinguishing between asymptomatic and pre-symptomatic transmission. "Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility" - https://t.co/9wPdXPGwTA The above should be required reading.
@DavidAFrench The error here is not distinguishing between asymptomatic and pre-symptomatic transmission. "Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility" - https://t.co/ENrnlFniI8 - Published 24 April 2020 The above
Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility | NEJM https://t.co/gm4khIT0JL
<- Possible to culture virus from 17 of 24 isolates from pre- or asympatomatic patients (and 1 of 3 who remained asymptomatic), from patients in an elderly care home (skilled nursing facility) @NEJM https://t.co/Mn4DsXK91H
RT @tyonarock: @ymori117 日本も空港帰国時全員PCR、入院時や手術前ルーチンPCRでデータが集まるかもです。⇓はNEJMシアトル高齢者施設の報告で全員PCRを繰り返したものです。この論文に対するletterにはスペインの病院で1週間おきの全員PCRをして…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @paulmromer: For anyone who paid any attention to the claim that the false negative rate on PCR tests exceeds 67% — more evidence that t…
RT @paulmromer: For anyone who paid any attention to the claim that the false negative rate on PCR tests exceeds 67% — more evidence that t…
Data to back up what we feel is true re asymptomatic and pre-symptomatic transmission
@kramer_holly Interesting. At a Ct of ~25-30, it seems that ~half or less of the + RT-PCRs would result in a positive viral culture. https://t.co/7uhjB6NPuy https://t.co/DRl8898lzo
asymptomatic and pre-symptomatic may have different meanings in different settings, sometimes the same sometimes different
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
RT @equibotanica: Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. T…
Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility | NEJM https://t.co/kdc1PypRbp
Symptom-based infection-control strategies are not sufficient to prevent transmission of SARS-CoV-2 in care settings. Testing should play a central role in preventing transmission among residents and staff in these facilities. #Covid19NL https://t.co/
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
RT @XihongLin: This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the t…
This Seattle nursing facility study in NEJM showed a large fraction of COVID-19 cases (27/48=56%) were asymptomatic at the time of testing. 24/27=89% later developed symptoms. This suggests a vast majority of asymptomatic cases were pre-symptomatic (1/n) h
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
This was published APRIL 24, 2020. Repeat after me... THIS IS NOT NEW... https://t.co/Tfd6ssOFIS
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
@Fraslin Il faut attendre qqe jours quand meme. https://t.co/st4xmAnVWm
RT @morilyn1123: こちらの引用リツイートのNEJMの論文、 Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility も無症状期の感染についてウイルス排…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility | NEJM https://t.co/gVl4bxfC7l
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
'Rapid and widespread transmission of SARS-CoV-2 in this skilled nursing facility. over 50% residents with positive test results were asymptomatic . Infection-control strategies focused solely on symptomatic residents were not sufficient' https://t.co/QO1V
Volgens het RIVM kan dit niet.
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
Really great study showing some of the dynamics on COVID-19 infection. With 89% of positive cases being pre-symptomatic, and median time to symptom onset of 4 days. https://t.co/c6t5PC2R4H
RT @GilbertDeray: Tous les résidants des EHPADS doivent etre testés. 50 % sont asymptomatiques (sans symptôme) lors d’un dépistage systémat…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @morilyn1123: もちろん発症4日前にPCR陽性となる例は存在します。これは介護施設における無症状期(presymptomatic)の感染伝播に関する論文ですが、4日前どころかそれ以前でも少ないサイクル数(=高ウイルス量)でウイルスが検出されています。 http…
RT @GilbertDeray: Tous les résidants des EHPADS doivent etre testés. 50 % sont asymptomatiques (sans symptôme) lors d’un dépistage systémat…