https://www.sciencenews.org/article/common-cold-viruses-may-new-weak-point-shell?fbclid=IwAR2VjP0NJxaCBaT22FXHyXXYbk5YuHDM6fWs-EWQW8w2ei-8jwVlD7hTJ74
A newly discovered indentation on the surface of viruses that cause many illnesses, including the common cold, could be their Achilles’ heel — and a possible target for effective drugs.
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Additional testing suggests that the pocket is widespread among picornaviruses, the viral family that includes enteroviruses — which cause hand, foot and mouth disease as well as more dangerous infections — and rhinoviruses, responsible for the common cold. There are no antiviral medications available to treat these pathogens.