evidence: Strokes have also been reported in some people who have COVID-19. Remember FAST: [...] Some people who are hospitalized for COVID-19 also have dangerous blood clots, including in their legs, lungs, and arteries. [...] COVID-19 vaccines were developed at an unprecedented speed, with testing in humans starting in March 2020. The FDA says that no corners were cut to allow for approval and that the inoculations are safe. The CDC has said it is safe for pregnant women and there's no evidence that antibodies formed from COVID-19 vaccination cause any problems with pregnancy.