There is a threat to a launch to the space station as a result of some tweets last night. The head of the company on whose rockets are being used for the mission has stated he may have COVOD 19. This immediately led to concerns about the launch. He is normally a hands-on participant in the preparations of an important launch. However, we are being assured that checks on who from the launch has been in direct contact have revealed none. This is because the astronauts and anyone in close contact with them have been in quarantine for weeks now. It is therefore unlikely to affect the planned launch in any way. Even though the head of the company likes to be present at the launch. Assurances that no matter who it is protocols of restricted access are in place.