Tesla CEO Elon Musk says he might have contracted the COVID-19 virus again. And while the billionaire says he has experienced “almost no symptoms,” he is known for stating skepticism over the COVID vaccine, opposing to a second dose.“You are taking a risk, but people do risky things all the time,” Musk previously said, sharing his thoughts on why he chose to oppose vaccine mandates.“Covid-19 is the virus of Theseus.