The planetary trio has come and gone, but some in EarthSky’s community captured photos! Source: https://earthsky.org/todays-image/mercury-jupiter-saturn-planetary-trio-photos-jan2021…
Tag: Jolla
Immunity To the Coronavirus May Last Years, New Data Hint
How long might immunity to the coronavirus last? Years, maybe even decades, according to a new study — the most hopeful answer yet to a question that has shadowed plans for widespread vaccination. From a report: Eight months after infection, most people who have recovered still have enough immune cells to fend off the virus and prevent illness, the new data…