Unfortunately, the public API service I used https://api-corona.azurewebsites.net/graphqlz is no longer available. I will tr to update it with different the API service

Demo : https://c0vid-tracker.web.app/

Technologies :

ReactJS + hooks

axios : for data fetching

MaterialUI

https://material-ui.com/

GraphQL APIs:

https://api-corona.azurewebsites.net/graphqlz

https://covid19-graphql.herokuapp.com/

Mapview : react-leafletJS

https://react-leaflet.js.org/

Graph : canvasJS

https://canvasjs.com/docs/charts/integration/react/