Here’s what we know right now about getting COVID-19 again
Second cases are rare, but the numbers appear to be ticking up
By Meghan Rosen
Staff Writer, Biological Sciences
Not long before the end of the school year, my husband and I received an e-mail from our fifth-grader’s principal that may now be all-too-familiar to many parents. The subject line included the words, “MULTIPLE COVID CASES.”
Several students in my daughter’s class had tested positive for COVID-19. Her school acted fast. It reinstated a mask mandate for 10 days and required students not up-to-date on their COVID-19 vaccinations to quarantine.
These precautions may have helped — my daughter didn’t end up bringing the virus home. But for kids who do, COVID-19 can hopscotch through households, knocking down relatives one by one. And it’s not clear how long one infection protects you from a second round with the virus.