My grandmother has diabetes, allergie,asthma. she is using omnacortil-5 ,zoryl M2 tablets after breakfast half tablet. vozet half  tablet in the night.  She uses Aerocort when she feel like asthma.....can my grandmother take a covaxin vaccine?she has a doubt that omnacortil-5 is a steroid tablet some one told that not to take vaccine because of steroid tablet  sugar will  be increase,  because of asthma.. can she take covaxin or covisheild?