If you had the virus and recovered will you still need to get the vaccine?
We do not know how long antibodies last after infection or whether they will protect against reinfection. So, while vaccine trials are being completed, it will be important for scientists to continue learning about COVID-19, particularly whether people who got sick with COVID-19 can be re-infected. The current vaccine trials will include immunizing people who have never been infected with COVID-19 as well as those who have been previously infected. We will soon know whether vaccination of those who have been previously infected affords more complete or longer lasting protection than those who were previously infected but haven’t been vaccinated.