Covid-19 vaccines have saved lives. Are one or two doses enough or do we need more? The data that is already available and how we will decide about boosters
Novavax’s NVX-CoV2373 vaccine protects against Covid-19 and its variants. It generates immunity in the elderly and people with comorbidities. Works as a booster
Vaccines are the only true hope of relief from the misery and death toll of Covid-19. Sputnik-V was the first to be released, but how effective is it? Is it safe?