‘Blood Washing’ Is the Latest Dubious—and Pricey—Long-Covid Trend July 19, 2022, 02:31:45 PM ‘Blood Washing’ Is the Latest Dubious—and Pricey—Long-Covid Trend[html]Thousands of people are traveling far and paying huge sums for a procedure that has not been proven effective for persistent Covid symptoms.[/html]Source: ‘Blood Washing’ Is the Latest Dubious—and Pricey—Long-Covid Trend (http://ht**://www.wired.c**/story/blood-washing-long-covid-unproven-trend/) Quote Selected