My husband is on day 9 of covid 19 symptoms and he doesnt seem to be getting any better. what should i watch out for at this stage ?

Slow improvement: In most mild cases, the Covid positive patient feels an improvement of the symptoms from day 5-10. Some cases may last much longer. If your symptoms are worsening, keep an eye out for difficulty breathing, persistent chest pain/pressure or low Oxygen levels as these can indicate that the infection has moved to your lungs.

Delayed sequalae: If there is difficulty in breathing, you should take him to hospital. Some people have delayed sequelae. Visit this site for information on this issue: Long term effects of Covid-19 https://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/coronavirus-long-term-effects/art-20490351#:~:text=COVID%2D19%20symptoms%20can,within%20a%20few%20weeks. Wish you and your husband good health.