According to Fortune Business Insights, The global immune health supplements market size was USD 18.22 billion in 2020. The global impact of COVID-19 has been unprecedented and staggering, with immune health supplements witnessing a positive demand shock across all regions amid the pandemic. Based on our analysis, the global market exhibited a considerable growth of 11.6% in 2020 as compared to the average year-on-year growth during 2017-2019. The market is projected to grow from USD 20.18 billion in 2021 to USD 31.50 billion in 2028 at a CAGR of 6.6% in the 2021-2028 period. The sudden fall in CAGR is attributable to this market’s demand and growth, returning to pre-pandemic levels once the pandemic is over.