There are many other conditions that produce similar symptoms. Doctors are told to 'presume' Covid-19 when in doubt but, without verification, all cases are in doubt.
According to a Japanese molecular scientist, 60 GHz frequencies can impair the uptake of oxygen in blood resulting, literally, in death by asphyxiation.

President Trump, who is a huge supporter of 5G, signed the 'Secure 5G and Beyond Act' that requires the roll out of 5G technology within 6 months. Public comment will be open for 60 days while Americans are ordered to stay inside, preventing participation or protest. -GEG

President Trump on Monday signed into law a pair of bills designed to boost wireless and broadband networks: the Secure 5G and Beyond Act and the Broadband Deployment Accuracy and Technological Availability Act. The first requires the president to develop a strategy to secure and protect 5G technology, while the second is meant to improve the accuracy of maps detailing where broadband is and isn't available in the US.