Coronavirus October 26, 2020 6:21 pm Can Air Purifiers Help If Someone Is Sick? Concern over COVID-19 has many people worrying about indoor air quality and whether an air purifier can help. US & World Videos 1:39 Lawrence police cracking down on illegal dirt bikes 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:30 Putting an increase in COVID cases into context 1:41 COVID cluster prompts masking at Beth Israel Deaconess Medical Center 0:50 COVID cluster at hospital prompts return of mask requirement in affected unit