The United States is already seeing an uptick in new Covid-19 cases, and a slight rise in hospitalizations as winter approaches. To add to our worries, children are getting hit with three types of viral respiratory infections, including Covid-19, leading to what’s now being called a “tripledemic.” The other two viruses, RSV (respiratory syncytial virus) and influenza (flu) are leading to sharp increases in pediatric hospitalizations from respiratory illnesses throughout the country.