but not everyone is buying this. biden's push for a nationwide vaccine mandate for private business is being challenged in the courts and republicans are among the most vocal critics. this is the governor of alabama tweeting: overreach of government. suppression of freedom. these are two criticisms here in the uk. health secretary sajid javid has other concerns as well. i think it's unethical and also i think that, at a practical level, having some kind of universal mandate for vaccination doesn't work. there's another issue as well — that forcing people to do something may deepen their resolve not to do it. this is the academic steven reicher. we're seeing resistance to stricter covid rules. these are protesters