With avian flu and a new coronavirus variant spreading as summer begins, how can we keep healthy and still have fun? | [Video]

(CNN) — Memorial Day is here, and soon summer will arrive. The threat of some diseases, such as Covid-19 is receding, though there are new coronavirus variants to keep an eye on, and a second human case of the bird flu has just been detected in the United States.

With Memorial Day gatherings getting underway in the US, how worried should people be about the coronavirus and bird flu? Knowing that there are outbreaks of bird flu among poultry and cows, is it safe to keep drinking milk and eating eggs? Are there any special precautions to take while preparing hamburgers? What are other major health issues to consider over the holidays and leading into the summer, such as keeping cool to avoid heatstroke?