Mutambo weChirimo muna 2020 wakasiyana zvakasiyana. Mukutanga kwa2020, isu tese tinorwisa novel coronavirus nevanhu munyika yese. Kushanda kumba, tichiri kuvandudza. Urongwa hwa2020 hwakatotangwa, kutsvagisa nekugadzira lactate series kubva kuHonghui Biotechnology kuchave nani mugore rino.
Muna 2020, Honghui Biotechnology ichagadzira uye kuparadzira zvigadzirwa zvinoratidzwa selactic acid poda, calcium lactate, sodium lactate poda, etc. Kumba nekune dzimwe nyika, isu tichapa hutano hwekuwedzera kune zvigadzirwa zvenyama uye zvigadzirwa zvemukaka. Ndinovimba isu, nekudzoserwa uku, tichanyanya kushushikana uye kushinga uye kurwira kusvika kumagumo kuitira mangwana ari nani.