Common implies that there’s a single ordinary pathogen to blame for your runny nose, coughing, and mild fatigue. Actually, there’s a huge array of viruses—more than 200 of them—that induce colds, ...
The practice of feeding the birds has led to unnatural spikes in their population. Their close proximity to humans poses grave risks to pulmonary health.
However, since COVID hit, hearing a cough seems to make people especially uncomfortable. That's totally fair: COVID is a serious disease, and coughs aren't usually a good sign in light of the pandemic ...