It looks like a really interesting story is emerging from Madagascar.
- potential effective treatment for Covid-19- herbal tea
- possibility of a bribe being offered to the president of Madagascar to suppress the herbal treatment
- WHO trying to discredit the herbal treatment
- very low cases and deaths from covid in Madagascar
- assassination attempt on the president of Madagascar
These points, save the bribery, have reliable sourcing. The bribery is a bit murky, with fact checkers saying no bribe was offered by the WHO.
Do you know what kind of herb? Star anise by any chance?