![Opinion: COVID - masks and free tests may not curb omicron spread – here's what we should focus on | UCL News - UCL – University College London Opinion: COVID - masks and free tests may not curb omicron spread – here's what we should focus on | UCL News - UCL – University College London](https://www.ucl.ac.uk/news/sites/news/files/styles/large_image/public/covid_mask_test_final.jpg?itok=zExM5FLr)
Opinion: COVID - masks and free tests may not curb omicron spread – here's what we should focus on | UCL News - UCL – University College London
![Keep them handy.' As mask rules are dropped, free government masks become available at stores - The Boston Globe Keep them handy.' As mask rules are dropped, free government masks become available at stores - The Boston Globe](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/RXPRETMEBTYDYCG6HZ4GGLWDXA.jpg)
Keep them handy.' As mask rules are dropped, free government masks become available at stores - The Boston Globe
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