natural immunity

"It's going to have to run through the community. Until they get that natural immunity, it'll just keep running its course."

McGill University scientists have discovered that pregnancy may trigger a natural immunity to boost protection against severe flu infection.

He argued against lockdowns and masking for children, questioned the benefits of vaccine boosters, and predicted incorrectly that populations would quickly acquire natural immunity to SARS-CoV-2.

He wrote in the Wall Street Journal that it would be gone by April of 2021 due to natural immunity and vaccines.

It’s likely that vaccinations, natural immunity from past infections and the development of medications such as Paxlovid have made the disease much less risky.