A new study flags a link between Covid-19 and influenza vaccines and stroke in older adults, but experts say vaccination is still your best bet

​ Vaccines for Covid-19 and influenza may slightly increase the risk of strokes caused by blood clots in the brains of seniors, particularly when the two vaccines are given at the same time and when they are given to adults who are age 85 and older. Read More Breaking News, Latest News and Videos | CNN