The COVID-19 Nimbus variant is on the rise in the U.S. as many report a painful symptom known as "razor blade throat." If you have a severe sore throat, it's important to rule out strep throat to avoid severe complications.

Covid has once again become a concern, with medical professionals warning that a new variant could be misdiagnosed as either hay fever or a stomach bug, especially given the typical increase in such conditions during the summer months.