Woodpecker Medical #Goggles Fogproof Test How novel coronavirus transmit？ Four ways： 1. Droplet transmission (Main) 2. Contact transmission 3. Aerosol transmission 4. Fecal-oral transmission (Possible, but not yet proven) As daily face-to-face talking, sneezing, and coughing can cause droplets to spread, so mask is need. As the coronavirus will infect people through conjunctiva, so goggles are necessary. #Woodpecker #goggles Fight against #coronavirus together | Guilin Woodpecker Medical Instrum