As a lot of us continue to stay indoors, Facebook has become a go-to platform for many people to check in with their friends, family and neighbors during the current coronavirus pandemic. Today, to give us another way of showing support and presence in its apps, the company said it would add a new reaction for “care” — in the forms of an emoji face hugging a heart, and a pulsing heart — that will appear alongside the “thumbs up” for like, the basic heart, and the laughing, shock, sadness, and anger emojis.