LEONARDTOWN, Md. – As the country navigates peak respiratory infection season, the St. Mary’s County Health Department (SMCHD) reminds county residents of local resources to help with preventing and treating illness. Common respiratory infections this season include influenza (flu), COVID-19, respiratory syncytial virus (RSV), and pertussis (whooping cough). Symptoms can include sore throat, cough, headache, stuffy…
