Find the total number of 'News briefs' (scans) published in 2023 related to 'COVID-19' or 'SARS-CoV-2'. Then, locate the earliest 'Article' published in 2022 that mentions 'vaccine efficacy' and 'children'. State the total count for the news briefs and the publication date and title of the earliest article.
Navigate to the search page. Input 'COVID-19 or SARS-CoV-2' into the keywords search input. Click the 'Dates' button and set the date range to '2023-01-01' to '2023-12-31'. Click the 'Type' button and select 'News briefs' (scan) checkbox, then click 'Submit'. Count the total number of results displayed for 'News briefs' in 2023. Clear all current search filters. Input 'vaccine efficacy and children' into the keywords search input. Click the 'Dates' button and set the date range to '2022-01-01' to '2022-12-31'. Click the 'Type' button and select 'Articles' (ss_news) checkbox, then click 'Submit'. Sort the results by 'Sort by Date' (ascending) to find the earliest article. Identify and extract the exact publication date and title of the earliest 'Article'.
Successfully filter for 'News briefs' related to 'COVID-19' or 'SARS-CoV-2' in 2023 and state the correct total count. Successfully clear previous filters. Successfully filter for 'Articles' mentioning 'vaccine efficacy' and 'children' in 2022. Correctly identify the earliest article by date. State the exact publication date and title of the earliest 'Article'.