Penn State researchers found that the maximum wet-bulb temperature humans can endure is lower than previously thought — about 31°C wet-bulb or 87°F at 100% humidity — even for young, healthy subjects. The temperature for older populations, who are more vulnerable to heat, is likely even lower.
if wastewater levels are to be believed, cases are actually ~3x higher right now than reporting indicates, or in other words 230,000 cases daily