Protect Unvaccinated Family Members Some people in your family need to continue to take steps to protect themselves from COVID-19, including Anyone not fully vaccinated, including children under 12 who cannot be vaccinated yet People with weakened immune systems or underlying medical conditions Get Vaccinated Authorized
Read MoreBy Michael A. Johansson, PhD ; Talia M. Quandelacy, PhD, MPH ; Sarah Kada, PhD ; et al • Published January 7, 2021 JAMA NETWORK Question What proportion of coronavirus disease 2019 (COVID-19) spread is associated with transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from persons with no symptoms? Findings In this decision analytical model assessing multiple scenarios for
Read MoreBy Xuejing Yu, Dongchuan Ran, Jinhui Wang, Yuan Qin, Ruishan Liu, Xueli Shi, Yiping Wang, Chang Xie, Jia Jiang, and Jianzhong Zhou • Published 2020 Jul 23 Genes & Diseases Superspreaders are critical infectious resources in multiple infectious diseases. They can be asymptomatic or present mild symptoms but can
Read MoreSuper-spreading occurs when a single patient infects a disproportionate number of contacts. The 2015 MERS-CoV, 2003 SARS-CoV, and to a lesser extent 2014–15 Ebola virus outbreaks were driven by super-spreaders.
Read MoreBy Jennifer Millman • Published April 13, 2021 NBC NEW YORK Health officials say they are looking into whether the Washington Heights variant causes a higher risk of reinfection by other variants or is more resistant to vaccines, but they know it’s more contagious More contagious variants are keeping
Read MoreBy Holly Ellyatt CNBC Published MAR 30 2021 Mutations of the coronavirus could render current vaccines ineffective within a year, according to a survey of experts in 28 countries. Of those surveyed, almost a third gave a time frame of nine months or less. Fewer than 1
Read MoreBy William A. Haseltine Forbes Published Apr 11, 2021 The novel mRNA vaccines of Moderna and Pfizer/BioNTech are among the most effective of all the developed vaccines at preventing infection and disease. For that, we are all grateful. But even the best vaccines fail to protect some
Read MoreExperts estimate that the three variants of concern now account for more than half of Massachusetts cases.
Read MoreAs COVID-19 cases resulting from infection with SARS-CoV-2 variants accumulate in the US and around the world, one question looms large: How well do the COVID-19 vaccines developed so far protect against these novel coronavirus spinoffs?
Read MoreThe B.1.1.7 strain is spreading among adults and kids, and experts say that's another reason to get vaccinated, fast.
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