An NCI study demonstrated that people who have had evidence of a prior infection with SARS-CoV-2, the virus that causes COVID-19, appear to be well protected against being reinfected with the virus, at least for a few months.
To access this subscriber-only content please log in or renew your subscription.
Looking for IP Login? Our IP Login system is now automatic. If your institution has a site license, please log in from on site or via your VPN to access this content.
Login Subscribe
Looking for IP Login? Our IP Login system is now automatic. If your institution has a site license, please log in from on site or via your VPN to access this content.
Login Subscribe