After getting vaccinated for COVID-19, Toronto’s Jana Singer learned she’d caught COVID-19 while vacationing in Mexico. Her symptoms were mild, a trend medical experts have noticed among vaccinated patients. The so-called “breakthrough cases” are still relatively rare, making up only…
Natural infection and / or vaccination? and Special report Mississippi Delta in UK Viral burden and vaccine effectiveness against new SARS-CoV-2 infections in the UK Delta infections after two vaccine doses had similar peak levels of virus to those in…
Dr. Gregory Poland, Mayo Clinic, discusses the continuing COVID-19 Pandemic: Current issues and a glimpse into the future.
Episode #50 If you had COVID-19 do you still need the vaccine? How long should you wait after recovery to get vaccinated? What do we know about natural immunity vs vaccine induced immunity? WHO’s Chief Scientist Dr Soumya Swaminathan explains…
Ninja Nerds, In this lecture Professor Zach Murphy will be presenting on The Delta Variant: Current Evidence and Literature – COVID-19 | SARS-CoV-2 | Vaccine Efficacy- as of August 16, 2021. During this lecture we will be providing you with…
Scientists have long said ‘herd immunity’ is needed to control the COVID-19 pandemic. But some experts now doubt it can be achieved because of the contagious Delta variant. Infections are rising in countries with high vaccination rates, such as Israel…
