(CNN) A cikin yaƙi da Covid-19, pulse oximeters sun zama kayan aiki mai mahimmanci ga likitoci da sauran ƙwararrun likitoci.Duk da haka, bisa la'akari da bincike da yawa da bayanai daga hukumomin kiwon lafiya na gwamnati, ƙananan na'urori masu kula da matakan oxygen bazai dace da mutane masu duhu ba.
Lokacin aikawa: Maris-05-2021