Advocating to #PreventLongCovid, through a smart scientific strategy: Honest risk education, good masks, mucosal vax, PlusLife, air filters. #MEAlly / #TreatLongCovid/ME💛. Swiss lawyer & strategic advisor for NGOs. https://twitter.com/CoronaZeroCHhttps://bsky.app/profile/simongehren.bsky.social