Here is what I found in search:-
It will not refuse the application of an individual who is unable to provide their biometrics. IRCC will leave their applications open by providing them with automatic extensions on their biometrics deadlines. Individuals do not have to give their biometrics until VAC sites re-open and they do not need to contact IRCC to request an extension on their deadline.
source:_
https://www.cicnews.com/2020/06/canada-visa-application-centres-now-open-in-these-countries-0614807.html#gs.kxemww
It will not refuse the application of an individual who is unable to provide their biometrics. IRCC will leave their applications open by providing them with automatic extensions on their biometrics deadlines. Individuals do not have to give their biometrics until VAC sites re-open and they do not need to contact IRCC to request an extension on their deadline.
source:_
https://www.cicnews.com/2020/06/canada-visa-application-centres-now-open-in-these-countries-0614807.html#gs.kxemww