CNBC’s Meg Tirrell joins ‘The News with Shepard Smith’ to discuss Covid immunity as new studies find that Covid-19 immunity could last for years or even a lifetime.

Scientists say there’s no evidence that supports the claim that coronavirus vaccines will cause infertility. Public health officials are trying to help the public to feel more comfortable in getting the vaccine in order to reach herd immunity. Meg Tirrell…

NBC News correspondent Steve Patterson reports on the hard-hit California health-care system, which now has to contend with a new highly infectious strain of Covid-19. For access to live and exclusive video from CNBC subscribe to CNBC PRO: California health…