If only it were that simple. If all one would have to do to prevent the SARS-CoV-2 virus from infecting the respiratory tract is to inhale some vapour from eucalyptus essential oil, our worries...
One of the frequently asked questions about the SARS-CoV-2 virus is how long the virus can live outside the body. “Live” is not exactly the appropriate term, as viruses are not really "alive"...