Former federal virus hunter says US needs to act before new germs ‘kick your door in’

Former federal virus hunter says US needs to act before new germs ‘kick your door in’: When the federal government decided to investigate the threat viruses in animals posed to humans, Dennis Carroll helped lead the charge.Carroll directed the pandemic influenza and emerging threats unit at the federal Agency for International Development (USAID) for nearly 15 years. In that time, he