Fox19: Federal government offers free home COVID tests through USPS

"I think it's a great idea to get the tests because the ones you may have in your closet that you didn't use those may be expired, and people are going to get COVID again, and the best thing to do is to test yourself when you're not feeling well so that you can find out if you have it, and you can stay away from other people," said Fichtenbaum.

He was asked how people should handle the at-home COVID tests they may still have on hand.

"The best thing you can do is look at the CDC website and look at the box itself to see when the expiration date is," said Fichtenbaum. "When in doubt you can contact the manufacturer to see if it's been extended or not. The best thing is to make sure you are using a test that you know is going to work and be active."

New vaccines are being made available and there are reports that in some cases, the vaccines are difficult to get. Fichtenbaum recommends people check with their healthcare provider or pharmacy to see if they have the vaccine in stock.

"The difference now is that we don't have a central distribution method, we have a normal distribution method and those methods vary from pharmacy to pharmacy or institution to institution," he said. "Some get them sooner, some get them later and it was only really approved and recommended earlier this month."

See the entire segment here.