The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last month, with a 30% test positivity rate — and there are still months to go.

Fact checked by Nick Blackmer Despite a temporary freeze on public communications, the Centers for Disease Control and Prevention (CDC) still released weekly updates on respiratory illnesses. Cases of respiratory syncytial virus (RSV) have peaked and are beginning to decline in many areas of the United States,

RSV is usually contagious for three to eight days. A patient also may be contagious a day or two before experiencing symptoms, the CDC said. Infants and those with weakened immune systems, however, can pass on RSV for up to four weeks or longer.