Being unable to walk quickly can be frustrating and problematic, but it is a common issue, especially as people age. Noting the pervasiveness of slower-than-desired walking, […]
Attempts at restricting people’s mobility to control the spread of COVID-19 may be effective only for a short period, researchers said. A new study examines people’s […]
There are many factors that play into models of COVID-19 transmission: How much viral load is present in a person’s cough? What kinds of materials are […]