Actually, as you correctly explain, async/await are just promises. So you can use await Promise.all() to run concurrent await call (as well as destructuring):

const a= client.get(‘/some/url’);
const b= client.get(‘/another/one');
const [ta, tb] = await Promise.all([a, b]);

or

const [a, b] = awit Promise.all([
    client.get('/some/url'),
    client.get('/another/one')
]);