Reuters.Earlier in September, Becton Dickinson said it was investigating reports from US nursing homes that its rapid Covid-19 testing equipment was producing false-positive results.Meanwhile, the overall number of global cases of Covid-19 has topped 52.6 million, while the deaths have surged to 1,291,920.As of today morning, the total caseload and death toll stood at 52,643,939 and 1,291,921, respectively.Click here to read the Mint ePaperMint is now on Telegram.