** Shares of healthcare company SNOA.O surge 51%
premarket, set to open at five-week high of $4.01 after closing
at near seven-week lows on Monday
** Co and partner, MicroSafe Group DMCC, receive U.S.
Environmental Protection Agency's approval for Nanocyn as a
hospital-grade disinfectant urn:newsml:reuters.com:*:nFWN2WV0PS
** SNOA set for best session since July 2020
** If gains hold through trading hours, SNOA set to erase
YTD losses of ~42%
(Reporting by Susan Mathew)
((susan.mathew@thomsonreuters.com))