JSFiddle - React, Tailwind, and code Playground

HTML

<input type="checkbox"  name="smoking" id="smoking" value="1" />
<label for="smoking" name="yesnos" id="yesnos">No</label>

JavaScript

var cb = document.getElementById('smoking');
var label = document.getElementById('yesnos');
cb.addEventListener('click',function(evt){
    if(cb.checked){
        label.innerHTML='Yes'
    }else{
        label.innerHTML='No'
    }
},false);