Business Insider reports health experts are encouraging people to get flu shots.<br />It could help avoid the possibility of getting the flu and COVID-19 at the same time.<br />According to a preliminary study, flu shots may also reduce your risk of catching COVID-19.<br />Researchers found news about healthcare workers who got a flu shot in the 2019-2020 season.<br />They were 39% less likely to have gotten the coronavirus by June.<br />Additional research suggests that vaccines can boost the body's innate immunity to other diseases.
