Sindh government has been talking with various groups for weeks to provide food supplies to various volatile areas od karachi. They are also stockpiling basic food in case of any need.
The Government of Sindh has had the most well thought out plan to tackle the outbreak, if the media does not clearly show what the Sindh government is doing does not mean that they are lazying around. Even before corona became a national emergency the Sindh government were in talks with the Chinese government for help and support
While on the other hand reaction from federal seems lackluster, even the Gilgit-Baltistan is showing a more concerned approach towards the outbreak.