And then we're talking about the light that resembles daylight or an outdoor exposure.

然后我们讨论的是类似日光或户外曝光的光。

He says susceptible adults should limit outdoor exposure, consider masking when going out and invest in high-quality filters or air purifiers for their homes.

他表示，易受影响的成年人应该限制户外接触，出门时考虑佩戴口罩，购入优质家庭过滤器或空气净化器。