@CNN: The US government has lifted a ban on making lethal viruses, saying the research is necessary to develop strategies against “rapidly evolving pathogens that pose a threat to public health” https://t.co/Trso3HsHfv https://t.co/Z9FihJmW5j

@CNN: The US government has lifted a ban on making lethal viruses, saying the research is necessary to develop strategies against “rapidly evolving pathogens that pose a threat to public health” https://t.co/Trso3HsHfv https://t.co/Z9FihJmW5j