title: Do all functions in an `async/await` chain have to use the `async/await` keyword?
body: <p>Do all functions in an <code>async/await</code> chain have to use the <code>async/await</code> keyword? </p>
  
  <pre><code>async function one() {
    return await fetch(.....);
  }
  
  async function two() {
    return await one();
  }
  
  async function three() {
    return await two();
  }
  </code></pre>
  
  <p>I've seen some examples in tutorials where the caller doesn't have to use the keyword. </p>