The WHO is racing to see if it will contain Ebola in DR Congo, which is confirmed by the third case
Workers of the World Health Organization decontaminate the house of a pastor who was just positive for Ebola in Benija, on June 13, 2019. Sally...
Biotechnology
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Recovered Covid patients are re-infected with new strains of the virus, the WHO says
A laboratory technician uses a single-channel pipette dropper to test the material during processing of the Covid-19 polymerase chain reaction (PCR) test in a laboratory...