They're saying a new, unexplained symptom of the virus is night sweats. Many targeted individuals will tell you while sleeping at night, they'll breakout in night sweats due to the concentrated microwave radiation being directed at them.

https://www.deseret.com/platform/amp/coronavirus/2021/12/30/22859078/new-strange-omicron-variant-symptom-covid-19-symptoms-night-sweats