After producing vaccines and treatments for acute COVID-19 in record time, researchers and drugmakers are turning to finding a cure for long COVID, a more elusive target marked by hundreds of different symptoms afflicting millions of people.

A review of some recently published scientific studies includes one for antihistamines and similar compounds that might slow down Huntington’s disease.

At least 10 different drug compounds ranging from cancer therapies to antipsychotics and antihistamines may be effective at preventing the new coronavirus from multiplying in the body, according to a multidisciplinary study conducted by a team of scientists in the United States and France.