Australia's Ellume recalls some COVID-19 test kits over false positives

Australian diagnostic test maker Ellume has recalled some lots of its COVID-19 home test, saying they may show false-positive results due to a recently identified manufacturing issue. The company said of the 427,000 tests that were affected, it had recalled about 195,000 tests as they were unused. 'Ellume has investigated the issue, identified the root cause and implemented additional controls,' the company told Reuters on Wednesday.