Red Lake Nation News - Babaamaajimowinan (Telling of news in different places)

Three studies, one result: vaccines point the way out of the pandemic


Liam James Doyle, New York Times

Volunteers dance to celebrate a successful day at a mobile COVID-19 vaccination clinic in Foley, Minn., on May 12, 2021. The mobile clinics reach people unable to travel to vaccination centers.

Three scientific studies released Monday offered fresh evidence that widely used vaccines will continue to protect people against the coronavirus for long periods, possibly for years, and can be adapted to fortify the immune system still further if needed.

Most people immunized with the mRNA vaccines may not need boosters, one study found, so long as the virus and its variants do not evolve much beyond their current forms - which is not guaranteed. Mix-and-match vaccination shows promise, a second study found, and booster shots of one widely used vaccine, if they are required, greatly enhance immunity, according to a third report.

Scientists had worried that the immunity conferred by vaccines might quickly wane or that they might somehow be outrun by a rapidly evolving virus. Together, the findings renew optimism that the tools needed to end the pandemic are already at hand, despite the rise of contagious new variants now setting off surges around the globe.


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