Research suggests SARS-CoV-2 vaccine circulation strategy with a focus on where virus spreads more easily
Pre-embryos performed in a laboratory to study birth defects could spur study, ethical debate – Technology News, Firstpost
.jpg?fit=300%2C300&ssl=1 "B.1.1.7 SARS-CoV-2 variant significantly more dangerous")
.jpg?fit=300%2C300&ssl=1 "A new variable may not have altered the COVID-19 pandemic course in the UK, a study says")
