From who can get it and when, to whether there's a shortage, we clear up mixed messages about the vaccine so you can get your shot. Plus, a viewer asks Dr. Oz why his eyes bulge out of his head. And find out how to build the best home gym on any budget!

Why You'll Still Need to Wear a Mask After Getting Vaccinated

Now that borders are opening and cities around the country are welcoming back tourists, many attractions (restaurants, theaters, concerts, museums) will require you to show your COVID-19 vaccination card.

Unfortunately, these cards can be as small as a Social Security card and just as fragile — so losing it will be pretty easy. But don't fret! Here's what to know if you've lost your card.

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