COVID-19 vaccines: How Pfizer and Moderna’s 95% effective mRNA shots work
Should we expect the pandemic to be over once a vaccine is available for public use? Not exactly. A vaccine will not be perfect, and it takes time for the immune system to be ready to protect us.
Should we expect the pandemic to be over once a vaccine is available for public use? Not exactly. A vaccine will not be perfect, and it takes time for the immune system to be ready to protect us.Read More