Interestingly mate, despite initial evidence that masks were useless, there is a growing body of evidence that they can be an important part of defense and attack against the virus.
While they only really offer close to 100% protection of infection transmission to those who have the virus sharing with someone else, if everyone wore masks, infected or not infected then it offers a significant defense against droplet community transmission.
Particularly as we know there is a reasonably high percentage of patients who are asymptomatic but can spread the illness and people who might have mild symptom that can still spread the virus. In other words if everyone wore a mask to protect everyone else its likely to have an impact on transmission, a you prtect me and ill protect you approach of everyone wearing masks. Equally in terms of exposure to droplets, the virus has to work harder to penetrate two masks and 1 meter as opposed to 1 meter with out a mask. Essentially if wearing masks was the norm in society it could have impact an on community transmission. Its a growing thinking.
I mention this as mask wearing isnt universal in the west up to this point, its far more more common in the east, in places like China, Singapore, Japan and South Korea were they have done really well to flatten the curve, while keeping the economies and communities mobile. Mask wearing may be an important part of managing the initial and secondary surge.
If Mask wearing became the norm in communities for the next year or so, it could go a significant way to managing the virus especially community transmission, but would be a collective effort and not just the odd person you see.