Although political leaders have closed borders in response to COVID-19, scientists are collaborating like never before. But the coronavirus (SARS-COV-2) is novel – and we don’t yet have all the facts about it. As a result, we may have to change our approach as new scientific data comes in. That doesn’t mean the science isn’t trustworthy – we will get the full picture over time. And there is already great research that can help inform political decisions. Here are three topics that scientists disagree on. Face masks The novel coronavirus spreads by droplets from coughs, sneezes and speaking. To halt…
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