2020-11-252020-11-25By finanz.dkBloomberg Markets & Finance via Youtube Nov.25 — Mikhail Tsyferov, president at Petrovax, discusses tests of an existing immune system drug on Covid-19 patients and trials for a Chinese coronavirus vaccine. He speaks on “Bloomberg Markets.” READ ALSO Futures Slide On Doubt Biden Can Pass $1.9 Trillion Stimulus; Reflation Trade Fizzles