The World Health Organization said Friday its panel has concluded that vaccinations against the novel coronavirus should not be mandatory for international travelers, citing uncertainty over effectiveness and supply."Given that the impact of vaccines in reducing transmission is yet unknown, and the current availability of vaccines is too limited, the committee recommended that countries do not require proof of vaccination from incoming travelers," the WHO Emergency Committee said in a press release.The committee called on countries to "implement coordinated, time-limited, risk-based, and ev…READ FULL ARTICLE