Herd Immunity

Figuring out whats needed to achieve herd immunity with Covid-19 vaccines involves a range of factors, several of which are unknown.
The social media site said it removed Scott Atlas' tweet for violating its policy on sharing misleading information about COVID-19.
The social media site said it removed Scott Atlas' tweet for violating its policy on sharing misleading information about COVID-19.
Health ministry said herd immunity "cannot be a strategic choice or option" given the size of Indias population.
The study revealed that 57% of slum population and 16% of non-slum residents in 3 civic wards had developed antibodies, the BMC said.
The first wave of COVID-19 cases is still happening. So what does that mean for the pandemic in the second half of the year?
COVID-19 immunity for the entire population is the goal, but experts say there's a lot that we need to understand before that happens.