Biller said:

I think it may be MOSAIC VIRUS as identified by the r/h picture on the
link you provided

As Steve said, if you are sure it is virus the only thing to do is destroy the plants.
(You may want to have the plants diagnosed by professionals before you take this
step.)

The virus is spread from plant to plant by aphids.
--
Pat in Plymouth MI ('someplace.net' is comcast)

Any technology distinguishable from magic is insufficiently advanced.
(attributed to Don Marti)