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Course 4:

Convalescent plasma that contains antibodies to SARS-CoV-2, the virus that causes COVID-19, is possibly effective against the infection, the FDA said in a news release.

Covering an area of three hectares, IPRC Musanze situated in Musanze district has 1,200 students, the number of which increases from 170 at the beginning of its operation in 2015. Its first batch of around 170 graduates graduated in June this year with diploma. Besides, more than 700 students have completed short courses in the college.

Continental started testing highly automated systems such as this on public roads back in 2012 in the United States' Nevada.

Correcting the latest problem will not be part of previously planned changes to MCAS. Boeing said a software update should solve the recently discovered problem. If not, a computer chip will be replaced and that could further delay the airplanes' return to commercial service.