January 10, 2021 ~ McLaren Health System Dr. Esmael Amjad talks to Dick Haefner about sinus infections. Winter is prime time for sinus infections, although sinusitis can occur at any time. And now we have Coronavirus as a complicating factor. Many think they have just come down with COVID when they actually have a sinus problem. We explain the sinus system and how sinus problems are addressed.