Detailed text transcripts for TV channel - DW - 20180320:12:42:00
The pathogens responsible for aids or may have traveled from apes to humans. rodents can transmit hunter viruses for example. birds some flu viruses a vaccine may prevent infection. even though as in the case of flu the vaccine constantly has to be adapted as the virus mutates. one type of antiviral vaccine protects against cervical cancer and sometimes viruses arent pathogens but helpers. certain parvo viruses for example target tumor cells without damaging surrounding healthy cells researchers...
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