Question

how does the pandemic affect food demand and whose food security and livehoods are most at risk due to the pandemic​

Answer 1

Answer:

At the onset of the pandemic there was a increase in demands of food and decrease in production

More recently a July 2020 analysis by FAO and WFP identified 27 countries that are on frontline of impending the pandemic driven food crisis .The analysis warns these "hotspot country"are at high risk of -and in some case already seeing such cases of risk in food security

Explanation:

1st part of the answer is not as clear as you want .

But still I hope it helps you