Scientists look for safety issues during the testing phase and continue their monitoring as shots roll out around the world. So far, the only serious warning to emerge is a
No one knows for sure. Scientists think the virus that causes COVID-19 may be with us for decades or longer, but that doesn’t mean it will keep posing the same threat.
No need to lose sleep over the shift to dayshift saving time this weekend. The sun will still come up, though the dawn’s early light will break through later than it has during the months of standard time and the twilight’s last gleaming will extend deeper into the evening.
