New studies suggest a vaccine after infection can give bulletproof immunity
Two studies show evidence that natural immunity can last at least a year against the Alpha variant, but the strength of immunity is unclear against other variants. Author: Chris Hrapsky Updated: 10:53 PM CDT July 25, 2021
GOLDEN VALLEY, Minn. Four new studies are helping to answer just how protected people are after a coronavirus infection and how potent a vaccine can be after infection.
The research shows good evidence that natural immunity lasts at least a year and could last much longer, according to experts, but it’s unclear if the protection is enough to neutralize several variants of the SARS-CoV-2 virus.
Study Suggests Lasting Immunity After COVID-19, With a Big Boost From Vaccination jamanetwork.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from jamanetwork.com Daily Mail and Mail on Sunday newspapers.