Questions › Category: Questions › Coronavirus/COVID-19 0 Vote Up Vote Down Javier Delgado asked 10 months ago Has PX10 been tested to be used against Coronavirus/COVID-19? If so, any guidelines for application? 1 Answers 0 Vote Up Vote Down PX10 Staff answered 10 months ago PX10 has not yet been tested against this particular strain of the virus. However, PX10 has been tested in the past and proven to be extremely effective in killing all other known strains of this virus.