Free Republic

A mosquito-borne virus that leaves victims in crippling pain and has triggered Covid-era restrictions in China is already in the US, experts say.Chikungunya virus can cause sudden, agonizing joint pain in the hands and feet, sometimes so severe that it leaves sufferers unable to move normally for months.Southern China is currently battling its largest outbreak since at least 2008, with more than 7,000 cases recorded in Foshan, at the epicenter, and infections in 12 other major cities. Heavy rains and warm weather have fueled a surge in mosquitoes, driving the outbreak.Dr Louisa Messenger, a mosquito researcher in Nevada, told the...

An experimental vaccine against the dengue virus has been found to protect 100 percent of recipients in a clinical trial carried out by the USA's National Institute of Allergy and Infectious Diseases (NIAID). In the NIAID trial 21 people were vaccinated with TV003, while 20 received a placebo. Six months later they returned to be infected with a mild version of dengue-2. All 21 people who'd received the vaccine were protected against infection. All 20 members of the placebo group contracted dengue. A modified version of the vaccine is now being developed in an attempt to treat the related Zika virus....