Sunshine also provides natural Vit. D. Low D levels have been associated with greater risk of contracting viruses. One of the BEST things you can do for your body is to get OUTDOORS in the fresh air and sunshine and exercise. Risk factors for contracting covid and having a poor out come are:
Low D levels
Obesity
Diabetes
Getting outdoors in the fresh air UNMASKED and exercising are PREVENTATIVE measures anyone can take. Add adequate hydration to this and you are on your way to better health, your immune system is strengthened and you are less likely to get sick.
Notice: The recommendations for covid are the OPPOSITE of this for a reason.