Hardy, very acute observation! Any sign of a breakthrough and many will tumble however........................Trust me on this one mate ;) Go read the link I posted
It is doing exceptionslly well under the circumstances of today, if you havent already consider Byotrol BYOT and their Suite of products for CoronaVirus. Also keep an eye on OpenOrphan ORPH these may actually rise by stupid amounts. Covid19 has got out of control CORONAVIRUS Products proven to be effective against Coronavirus or by reference of other testing undertaken.