SLCM 'strongly advises' against spraying of disinfectants in public places

^{Photograph: Sri Lankan soldiers spray disinfectants in Mullaitivu}

The Sri Lanka College of Microbiologists (SLCM) strongly advised against the use of disinfectant sprays in public places due to the harm it causes to humans, after the Sri Lankan military has been spraying disinfectants across the North-East.

SLCM's recent statement says that spraying chemical disinfectants doesn’t actually aid in limiting the spread of coronavirus and is in fact harmful to humans. Components found in the disinfection spray such as alcohol, chlorine compounds, ozonated water added with soapy water and UV radiation can potentially "physically and psychologically harmful" to humans.

The statement comes as the Sri Lankan military has been engaged in spraying disinfectants for weeks, particualrly in the North-East.

^{Photograph: Sri Lankan soldiers spray disinfectants in the North-East}

The microbiologists go on to speak out against spraying disinfectants on people, as has been seen in places such as India, explaining that “even if a person is infected with the COVID-19 virus, spraying the external part of the body does not kill the virus inside the body and may worsen the clinical condition of the individual,” and reiterates that washing your hands is the most effective way of preventing the spread of the virus.

As reported by Colombo page the Passenger Disinfection Chamber installed at Bandaranaike International Airport (BIA) supposedly "in addition to spraying disinfecting liquid the spraying system consisting of specially designed nozzles atomizes the air and disinfectant liquid thereby creating a thick mist within the tunnel which is intended to penetrate clothing in such a way that will ensure that any contaminants within cloths will also be cleaned." See more here.

The SLCM’s statement highlights that: 

“In addition, these chemical disinfectants can have various adverse effects on humans. In particular, spraying of chlorine on individuals can lead to irritation of eyes and skin, bronchospasm due to inhalation, and potential gastrointestinal effects such as nausea and vomiting.”

“Inhaled ozone can damage the lungs, may worsen chronic respiratory diseases like asthma and compromise the ability of the body to fight respiratory infections.”