
By BY PAM BELLUCK from NYT Health https://ift.tt/3eM4TLa

A financial research firm offered its take on when states might be reaching the sought-after status of herd immunity. But some experts say the analysis is oversimplified.
Advocacy groups and physicians see symptoms improve after vaccination of patients with long-lasting COVID-19.
Many older adults take these painkillers for relief, but they also come with serious side effects. Here’s what you need to know.