RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
RT @AlexBerenson: Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11…
Three good papers that of course got no attention: 1) A @jama paper showing #sars-cov-2 antibodies decline quickly - 11 of 19 people turned negative after 60 days. This DOES NOT mean they aren't protected - it means antibody tests won't pick them up... h
@AdamJKucharski Could mortality be overestimated considering (1) the new data showing more than half of seropositive individuals becoming seronegative withing 2 months and (2) ~50% of deaths coming from nursing homes, the most vulnerable population? https
RT @emelymd: 3/ Tambien puede haber una producción citotóxica de los Linfocitos T directamente hacia las células infectadas, éstos último e…
3/ Tambien puede haber una producción citotóxica de los Linfocitos T directamente hacia las células infectadas, éstos último es lo que también se está investigando en la producción de inmunidad mediada por vacunas https://t.co/UO1Xgdn9LH
RT @doctormacias: Covid-19 ha cambiado muchos de nuestros esquemas mentales en medicina. Este estudio, por ejemplo, muestra que la mayoría…
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases | JAMA | JAMA Network https://t.co/S8HccPTfqW
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee [Sep 17, 2020] Patel et al. @JAMANetwork https://t.co/IG5cX7yzPm #COVID19 #CCC19 HT @hemonwarner n = ~600 -> 249 -> 230 -> 19 -> 11/19 (58%)
@BarkingDog2020 @mlmnoesen Rond de voorjaarsvakantie, uiterlijk Pasen 2021 dan de derde golf: https://t.co/8xxxekbzXA
RT @Hiroshi_Tsuji: 新型コロナ抗体(+)の58%の人が60日後(-)閾値以下となったとの結果が米国医師会雑誌に。医療従事者(n=19)、抗体陽性60日後に再度測定。感度96%特異度99%の抗体検査想定した閾値設定。n少ない、いつ感染か、メモリーB,T細胞免疫は…
Interesante estudio... Los anticuerpos anti-SARS-CoV-2 contra la proteína spike, que se han correlacionado con anticuerpos neutralizantes, disminuyeron a los 60 días (en personal de salud estudiado), y el 58% de los individuos seropositivos se volvieron se
RT @equityhealthdev: RT @joshualeskomd: This @JAMA_current piece looks at the changes in #coronavirus antibodies over 60 days in health car…
Interesting answers in @NEJM on potential loss vs persistent of anti-SARE-CoV-2 antibodies https://t.co/gu7gWIqTp8 https://t.co/TV9cr8DyHO https://t.co/al0eFvqklJ
@anupampom @shananalla which JAMA study? this one? If it is then this is the sensitivity of their test kit https://t.co/QzcIcBUMBW https://t.co/FUJzSSA3fV
@zeynep They do wane fairly quickly too (some more than others) https://t.co/0XIHEUoydw
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases | JAMA | JAMA Network https://t.co/4jux1qM9ow
RT @joshualeskomd: This @JAMA_current piece looks at the changes in #coronavirus antibodies over 60 days in health care personnel: https://t.co/FEg1Jf0zNM https://t.co/qUVoweEOsw
@BellHappe might be of interest.
RT @joshualeskomd: This @JAMA_current piece looks at the changes in #coronavirus antibodies over 60 days in health care personnel: https://…
RT @joshualeskomd: This @JAMA_current piece looks at the changes in #coronavirus antibodies over 60 days in health care personnel: https://…
This @JAMA_current piece looks at the changes in #coronavirus antibodies over 60 days in health care personnel: https://t.co/giqJM2g1Tw https://t.co/5Csv2NqSmT
RT @Chr1stenJohn: Antistoffen tegen SARS-2 verdwijnen snel en nog sneller dan gedacht. Het is onwaarschijnlijk dat een halvering in 2 maand…
@profshanecrotty Prof Crotty, there are a number of papers out that show sero reversion in asymptomatic patients. While T Cell immunity doesn't directly affect herd immunity, is it possible that it would hide mild cases from AB surveys (thus underestimati
RT @JAMA_current: In this cohort study, anti–SARS-CoV-2 antibodies decreased over 60d in HCWs w 58% becoming seronegative. The results sugg…
@ocram En este estudio los anticuerpos anti-SARS-CoV-2 disminuyeron en 60 días. 🤔 https://t.co/7gMJjU0dXz
@JuanACav @Trolglodita @matuk En este estudio de EEUU los anticuerpos anti-SARS-CoV-2 disminuyeron en 60 días. 🤔 https://t.co/7gMJjU0dXz
RT @Chr1stenJohn: Antistoffen tegen SARS-2 verdwijnen snel en nog sneller dan gedacht. Het is onwaarschijnlijk dat een halvering in 2 maand…
RT @Chr1stenJohn: Antistoffen tegen SARS-2 verdwijnen snel en nog sneller dan gedacht. Het is onwaarschijnlijk dat een halvering in 2 maand…
RT @johnjljacobs: Rapid decline of antibodies agains SARS-2 in health care personnel. https://t.co/R3HzAFjpRu
Antistoffen tegen SARS-2 verdwijnen snel en nog sneller dan gedacht. Het is onwaarschijnlijk dat een halvering in 2 maanden leidt tot groepsimmuniteit #COVID19 op basis van antistoffen. https://t.co/0zkDK8SWHI https://t.co/5rrmi10VXO https://t.co/YDsEPubS
Development of herd immunity by antibody seems even less likely upon reassessment of antibody titers after two months. https://t.co/YVGARns0oO
Rapid decline of antibodies agains SARS-2 in health care personnel. https://t.co/R3HzAFjpRu
RT @JAMA_current: In this cohort study, anti–SARS-CoV-2 antibodies decreased over 60d in HCWs w 58% becoming seronegative. The results sugg…
RT @doctormacias: Covid-19 ha cambiado muchos de nuestros esquemas mentales en medicina. Este estudio, por ejemplo, muestra que la mayoría…
RT @dredgarbarragan: En este estudio, los anticuerpos anti-SARS-CoV-2 ⬇️ a los 60 días en personal de salud; 58% de los seropositivos se vo…
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases | JAMA | JAMA Network https://t.co/977EPQjLW8
RT @alan_dow: Looks like detected antibodies decrease over time, suggesting seroprevalence studies are flawed and convalescent plasma donor…
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
@youyanggu @EricTopol @ScottGottliebMD @cdc This might help: antibodies may become undetectable for seroprevalence diagnostics after 60 days https://t.co/dy7KI2OIhG
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
@megtirrell @CDCDirector Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee [Sep 17, 2020] Patel et al. @JAMANetwork https://t.co/IG5cX7yzPm #COVID19 #CCC19 n = ~600 -> 249 -> 230 -> 19 -> 11/19
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @Links_Medicus: Change in antibodies to SARS-CoV-2 over 60 days among health care personnel – via @JAMA_current https://t.co/BQVUg7BGUO
RT @doctormacias: Covid-19 ha cambiado muchos de nuestros esquemas mentales en medicina. Este estudio, por ejemplo, muestra que la mayoría…
@FoxandtheFlu There was a study of health care workers out of Vanderbilt that showed decreases in antibody levels over two months with many people no longer having detectable antibody. So this makes seroprevalence studies hard to interpret! https://t.co/
RT @gsmartinmd: #COVID19 antibodies may not be durable Antibodies disappeared in >50% of infections, particularly among people who never h…
RT @suzannecarrie: Here’s the thing about antibodies - they can decline over weeks to months. This study shows decline in COVID Ab over 60…
RT @suzannecarrie: Here’s the thing about antibodies - they can decline over weeks to months. This study shows decline in COVID Ab over 60…
Amongst HCW who were seropositive with antibodies to SARS-CoV-2, 58% became seronegative after 60 days. Implications on immunity, vaccine development & strategy. Universal covid 19 care precautions mandatory for all. https://t.co/XonpwvyB1p via @JAMA_c
RT @JAMA_current: In this cohort study, anti–SARS-CoV-2 antibodies decreased over 60d in HCWs w 58% becoming seronegative. The results sugg…
RT @EdwineBarasa: "Cross-sectional seroprevalence studies to evaluate population immunity may underestimate rates of prior infections becau…
RT @cdavidnaylor: Changes in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville https://t.co/k2oUCE3VIo via @JAMA_current. D…
Some in this study became seronegative at 60 days, but remained symptomatic, others became seronegative and asymptomatic? Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/cnEhBkYoxu via @JAMA_current part
RT @jvalaball: Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases |…
RT @robsonro: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/UWuCV3Uj1Q via @JAMA_curr…
RT @healthwatchusa: SARS-CoV-2 neutralizing antibodies decreased over 60 days in health care personnel, with 58% of seropositive individual…
RT @doctormacias: Covid-19 ha cambiado muchos de nuestros esquemas mentales en medicina. Este estudio, por ejemplo, muestra que la mayoría…
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases | JAMA | JAMA Network https://t.co/72Lda0eFru
RT @aalkermd: We will discuss this with Harvard Professor and Immunology Director, Dr. Shiv Pillai on the #Doctorpedia #COVID19 webcast nex…
11 out of 19 health care personnel (58%) who were seropositive at baseline became seronegative by 60 days for anti–SARS-CoV-2 antibodies to the spike protein. #veravas #COVID19 #SARSCov2 https://t.co/4cmGwxAAhw
RT @AbadiaEn: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/ZazHtDOZ0T a través de @J…
Change in Antibodies to SARS-CoV-2 Over 60 Days Among Health Care Personnel in Nashville, Tennessee | Infectious Diseases | JAMA | JAMA Network https://t.co/wUtQAq5eBk
Here’s the thing about antibodies - they can decline over weeks to months. This study shows decline in COVID Ab over 60 days. That’s why I’m following CDC advice not to get my flu vaccine early. I aim for Nov 1 hoping for peak Ab from Dec 1 through Mar ht
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
RT @ngelaMarr: Change in Antibodies to SARS-CoV-2 Among Health Care Personnel in Nashville, Tennessee https://t.co/9bh7ATjii7 via @JAMA_cur…
RT @healthwatchusa: SARS-CoV-2 neutralizing antibodies decreased over 60 days in health care personnel, with 58% of seropositive individual…
RT @BITNavarra: Cambio en la detección de anticuerpos frente a SARS-CoV-2 a los 60 días entre personal sanitario de Nashville, Tennesse ht…