Are you no longer contagious seven days after being infected? Since the outbreak of the new coronavirus in early 2020, it has caused extremely serious harm around the world. The highly contagious nature of the disease forces people to take various strict protective measures, such as wearing masks, washing hands frequently, and maintaining social distance. Among them, the correlation between sunlight and the new coronavirus has always attracted people\’s attention. Some people believe that the infectivity of the new coronavirus will be greatly reduced after exposure to sunlight. So,