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As a result, several bio firms are exploring potential boosters to see if protection against the B.1.351 variant improves, while others are mulling possible changes to vaccine recipe. timex tw2r42700 We need to understand the impact of mutations on transmission of the virus, the prevalence of the strain in the population and whether it has a more significant impact on human health. timex tw2r42700 In Florida, officials have dismissed the guidance and promised that there won’t be school closures in a state where schools have largely stayed open, except for some limited closures. timex tw2r42700 CLICK HERE TO GET THE FOX NEWS APPAdditionally, how to deal with China, taxation, illegal immigration, crime and energy policy will all be mentioned by speakers in various capacities. timex tw2r42700