The latest Omicron subvariant BA.5 is the most easily transmissible COVID-19 variant to date, able to evade previous immunity from COVID infection and vaccination. Dr. Dean Blumberg, Chief of Pediatric Infectious Diseases at UC Davis Children’s Hospital, explains why BA.5…
Concerns are growing as the new omicron subvariant BA.5, becomes the most dominant strain in the United States. SUBSCRIBE to ABC News: https://bit.ly/2vZb6yP WATCH MORE on http://abcnews.go.com/ LIKE ABC News on FACEBOOK: https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #ABCNews…
UK infections continue upwards https://health-study.joinzoe.com/data Reinfections now common https://www.independent.co.uk/news/health/covid-omicron-reinfection-symptoms-uk-cases-b2115027.html https://www.science.org/doi/10.1126/science.abq1841 Generally, infections tend to milder the second or third time round Danny Altmann, professor of immunology, Imperial College London Omicron is poorly immunogenic, which means that catching it offers little…
Infectious diseases specialist Dr. Zain Chagla answers questions about how much protection three doses of a COVID-19 vaccine offer several months out, as well as the status of fourth vaccine doses. #COVID19 #COVID19Vaccine #Canada Watch The National live on YouTube…
Scientists in Canada and around the world are trying to solve a COVID-19 mystery — why have some people never tested positive, despite being exposed? And could they be genetically resistant to the virus? #COVID19 #Immunity #CBCNews Watch The National…
전국민 95% 항체 있어도…방역당국 “변이 나와 집단면역은 안돼” The chances of achieving herd immunity to COVID-19 are reportedly slim for South Korea. According to the KDCA, constantly mutating viruses like COVID-19 make it hard to prevent the spread of different…
