@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/mdRprSfXAN https://t.co/r5wxzJ4rhe

@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/mdRprSfXAN https://t.co/r5wxzJ4rhe