So far, most of the conversation about COVID-19 vaccines has focused on the question of whether researchers can develop an effective vaccine in record time. 

But maybe we should start asking another question as well: Will enough Americans actually get the vaccine for it to be effective? 

“It’s not a vaccine that will save us,” says Harvard Global Health Institute director Ashish Jha. “It’s vaccination.” 

http://www.thelancet-press.com/embargo/hcwcovid.pdf

Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study

Summary Background Data for front-line health-care workers and risk of COVID-19 are limited. We sought to assess risk of COVID-19 among front-line health-care workers compared with the general community and the effect of personal protective equipment (PPE) on risk.

Many health departments losing race to warn contacts of COVID victims As the pandemic claims hundreds of American lives daily, many municipalities lack the money and staff to warn people who have been exposed, Reuters found. Reuters

The soaring number of COVID-19 cases in the United States has far outstripped many local health departments’ ability to trace the contacts of those infected, a step critical in containing the virus’ spread.

Trump nursing home plan limits supply of free COVID-19 tests WASHINGTON (AP) — The Trump administration's plan to provide every nursing home with a fast COVID-19 testing machine comes with an asterisk: The government won't supply enough test kits to check... AP NEWS

WASHINGTON (AP) — The Trump administration’s plan to provide every nursing home with a fast COVID-19 testing machine comes with an asterisk: The government won’t supply enough test kits to check staff and residents beyond an initial couple of rounds.

There may never be a 'silver bullet' for COVID-19, WHO warns The World Health Organization warned on Monday that, despite strong hopes for a vaccine, there might never be a "silver bullet" for COVID-19, and the road to normality would be long. Michael Shields U.S.

GENEVA (Reuters) - The World Health Organization warned on Monday that, despite strong hopes for a vaccine, there might never be a “silver bullet” for COVID-19, and the road to normality would be long.